eau de source

\o də suʁs\

/\o də suʁs\/ noun

The verdict

“eau de source” is outside the top-ranked French vocabulary, used as a noun - the kind of word writers most often double-check.

Unranked
below top-frequency French
13
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Eau tirée d’une source, par opposition (autrefois) à l’eau du puits, souvent fétide ou (aujourd’hui) à l’eau du robinet ou à l’eau minérale.

Key facts for eau de source
PropertyValue
Headwordeau de source
LanguageFrench
Part of speechNoun
IPA\o də suʁs\
Letters13
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “eau de source” sits in French frequency

eau de source falls outside the top-100,000 ranked French words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The French entry for eau de source is 13 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as \o də suʁs\. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

The misspelling generator found no plausible variants for eau de source, suggesting the orthography follows predictable French patterns. This entry stands alone in our confusable dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

No documented word history exists for this headword, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct French form is eau de source, spelled E-A-U- -D-E- -S-O-U-R-C-E.

Definition

  1. 1
    Eau tirée d’une source, par opposition (autrefois) à l’eau du puits, souvent fétide ou (aujourd’hui) à l’eau du robinet ou à l’eau minérale.
  2. 2
    Liquide clair qui brille comme une eau de source.

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "eau de source"?
"eau de source" is spelled E-A-U- -D-E- -S-O-U-R-C-E. The IPA pronunciation is \o də suʁs\.
What does "eau de source" mean?
As a noun, "eau de source" means: Eau tirée d’une source, par opposition (autrefois) à l’eau du puits, souvent fétide ou (aujourd’hui) à l’eau du robinet ou à l’eau minérale.
How do you pronounce "eau de source"?
The IPA (International Phonetic Alphabet) transcription for "eau de source" is \o də suʁs\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "eau de source" come from?
"eau de source" is a French word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “eau de source”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct French spelling is E-A-U- -D-E- -S-O-U-R-C-E - every other letter order is a misspelling in standard orthography.
  • Say it as \o də suʁs\ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more French words and confusable pairs in the same reference. French words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list